使用 C# 采集网站返回的json数据

Question

1、雪球网数据接口使用说明：
https://xueqiu.com/stock/forchartk/stocklist.json?symbol=代码&period=1day&type=复权还是不复权&begin=开始时间时间戳&end=结束时间时间戳&_=结束时间时间戳
地址参数：上海股票在编号前加SH，深圳股票，在编号前加SZ，period代表的时间间隔，复权不复权使用after和before表示，开始时间和结束时间要用时间戳表示。
注意访问下面的网址前要先点击https://xueqiu.com/，进入一次官网，然后在http头中才能记录你的数据，然后才能通过下面的网址获取数据。
2、网址例子、https://xueqiu.com/stock/forchartk/stocklist.json?symbol=SH600756&period=1day&type=before&begin=1478620800000&end=1510126200000&_=1510126200000
3、要求：使用C#完成获取雪球网json数据，需要给出测试结果，demo给出的结果只要symbol（股票代码）volume、open即可

Answer 1

 using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net;
using System.IO;
using System.Web.Script.Serialization;

namespace Q695687
{
    [Serializable]
    class MyStock
    {
        public string symbol { get; set; }
    }

    [Serializable]
    class MyItem
    {
        public string volume { get; set; }
        public string open { get; set; }
    }

    [Serializable]
    class MyJson
    {
        public MyStock stock { get; set; }
        public string success { get; set; }
        public List<MyItem> chartlist { get; set; }
    }
    class Program
    {
        static void Main(string[] args)
        {
            WebRequest req = HttpWebRequest.Create("https://xueqiu.com/stock/forchartk/stocklist.json?symbol=SH600756&period=1day&type=before&begin=1478620800000&end=1510126200000&_=1510126200000");
            req.Method = "GET";
            req.Headers.Add("Cookie: aliyungf_tc=AQAAAHToHii4UgkA+PHteUhWTRZyq+2m; xq_a_token=aef774c17d4993658170397fcd0faedde488bd20; xq_a_token.sig=F7BSXzJfXY0HFj9lqXif9IuyZhw; xq_r_token=d694856665e58d9a55450ab404f5a0144c4c978e; xq_r_token.sig=Ozg4Sbvgl2PbngzIgexouOmvqt0; Hm_lvt_1db88642e346389874251b5a1eded6e3=1532446045; Hm_lpvt_1db88642e346389874251b5a1eded6e3=1532446045; u=941532446046068; device_id=ed69614fd948813e0ee1aab73abcdd13");
            var r = req.GetResponse();
            var stream = r.GetResponseStream();
            var reader = new StreamReader(stream, Encoding.UTF8);
            string json = reader.ReadToEnd();
            JavaScriptSerializer jss = new JavaScriptSerializer();
            MyJson result = jss.Deserialize<MyJson>(json);
            Console.WriteLine(result.stock.symbol);
            for (int i = 0; i < 10; i++)
            {
                Console.WriteLine("\t" + result.chartlist[i].volume + " " + result.chartlist[i].open);
            }
            Console.WriteLine("\t" + "...");
        }
    }
}